Wednesday, September 8, 2021

Space Fantasy #99: Giant Telescope To Be Built On Moon Could Help Humans Master 'Interstellar Travel'

Giant telescope to be built on moon could help humans master 'interstellar travel' 

New plans to develop a massive telescope on the moon could offer us more insight into the universe than ever before, even creating the possibility of space travel. Last year, NASA put aside $500,000 for research into the Lunar Crater Radio Telescope (LCRT), with the goal of eventually using robots to build the telescope on the far side of the moon. It would be placed in a 100m wide crater and could cost between $1 billion and $5 billion according to a leading scientist. Why not just build it here? Well, the Earth's ionosphere means that down here we are prevented from observing radio waves longer than 10m. Being able to see longer waves could offer new insight into mysterious dark matter and dark energy that make up the universe. Saptarshi Bandyopadhyay, a Robotics Technologist at NASA and a the lead researcher on the LCRT project, said: "We need to go to a place where we are shielded from Earth, and the best place to go is to go to is the far side of the Moon. "The Moon is tidally locked, so only one side of the Moon faces us, and the other side of the Moon is always pointing away. Currently, no one knows what dark matter is even though it constitutes 27% of the universe. Source

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